CA939112A - Utilization of acid producing gases such as carbon dioxide - Google Patents

Utilization of acid producing gases such as carbon dioxide

Info

Publication number
CA939112A
CA939112A CA072,967A CA72967A CA939112A CA 939112 A CA939112 A CA 939112A CA 72967 A CA72967 A CA 72967A CA 939112 A CA939112 A CA 939112A
Authority
CA
Canada
Prior art keywords
utilization
carbon dioxide
acid producing
producing gases
gases
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA072,967A
Inventor
Ernest W. Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA072,967A priority Critical patent/CA939112A/en
Priority to FR7102087A priority patent/FR2076880A5/en
Application granted granted Critical
Publication of CA939112A publication Critical patent/CA939112A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/42—Magnesium sulfites
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treating Waste Gases (AREA)
CA072,967A 1970-01-23 1970-01-23 Utilization of acid producing gases such as carbon dioxide Expired CA939112A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA072,967A CA939112A (en) 1970-01-23 1970-01-23 Utilization of acid producing gases such as carbon dioxide
FR7102087A FR2076880A5 (en) 1970-01-23 1971-01-22 Acidic gaseous effluents - used for mineral extraction esp serpentine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA072,967A CA939112A (en) 1970-01-23 1970-01-23 Utilization of acid producing gases such as carbon dioxide

Publications (1)

Publication Number Publication Date
CA939112A true CA939112A (en) 1974-01-01

Family

ID=4086236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA072,967A Expired CA939112A (en) 1970-01-23 1970-01-23 Utilization of acid producing gases such as carbon dioxide

Country Status (2)

Country Link
CA (1) CA939112A (en)
FR (1) FR2076880A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262143A (en) * 1991-06-14 1993-11-16 National Silicates Ltd. Production of finely divided particulate siliceous material by decomposition of alkali metal silicate with sulfitic species

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113571685B (en) * 2021-06-11 2022-10-28 信骅(上海)器材有限公司 Preparation process of high-performance lithium ion battery silicon negative electrode material using serpentine powder and graphene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262143A (en) * 1991-06-14 1993-11-16 National Silicates Ltd. Production of finely divided particulate siliceous material by decomposition of alkali metal silicate with sulfitic species

Also Published As

Publication number Publication date
FR2076880A5 (en) 1971-10-15

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